When Brett walks out of the theater into the glare of the sun, his _______________ gets smaller to let less light in
a. pupil
b. lens
c. cornea
d. retina
Answer: a
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Research on persuasion suggests that attitude change is encouraged when the communicator is
a. likable. b. a novice on the topic. c. dissimilar to the audience in some respect. d. an authoritarian personality.
In the management of chronic disease, modest amounts of exercise--say, 2.5 hr per week--can ______.
A. do little except break a sweat or make one short of breath B. encourage weight loss, but that’s about it C. encourage weight loss and relieve depression, but not affect disease progression D. not only encourage weight loss and relieve depression but also slow disease progression
A child observes another child acting unafraid in the presence of a stranger. Then, the observing child also stops acting afraid of the stranger. This is an example of
a. social referencing. b. secure attachment. c. insecure attachment. d. activation of reflexes.
A university professor from Rome invited Francesco Schettino, the former skipper of the Costa Concordia cruise ship, to give a two-hour lecture on the topic of "best emergency practices.". In this case, Schettinowas not a(n)____ source of information
Fill in the blank(s) with correct word